"All of it is amazing," Sandoval said after getting out of the Toyota Prius hybrid rigged for running without a driver. To accomplish it, the cars have a laser range finder, radar, sensors and computers.

Though the governor actually drove for a little while, he let the car do the rest and was amazed at even the safety features.

"It accounts for all the safety issues," Sandoval said. "It even tells you when a crosswalk is coming up."

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About Chris Woodyard

Chris Woodyard is an auto writer for USA TODAY who covers all aspects of motoring. He revels in the exhaust note of a Maserati and the sharp creases of a Cadillac CTS. Chris strives to live a Porsche life on a Scion budget. More about Chris